.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.popup-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.popup {
  background: linear-gradient(145deg, var(--color-white) 0%, #f8f6f2 100%);
  border: 1px solid rgba(201, 176, 138, 0.55);
  border-radius: var(--border-radius);
  padding: 2.25rem;
  width: 100%;
  max-width: 430px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.92);
  transition: transform 0.25s ease;
}

.popup-overlay.active .popup {
  transform: scale(1);
}

.popup__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-offwhite);
  color: var(--color-dark);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.popup__close:hover { background: #d0cece; }

.popup__header {
  margin-bottom: 1.5rem;
  padding-right: 2rem;
}

.popup__title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
}

.popup__subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.popup__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.popup__service {
  padding: 0.65rem 0.8rem;
  border-left: 3px solid var(--color-gold);
  background: rgba(201, 176, 138, 0.12);
  color: var(--color-moss);
  font-size: 0.85rem;
  font-weight: 600;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-dark);
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-offwhite);
  border-radius: 2px;
  font-size: 0.95rem;
  color: var(--color-dark);
  background: var(--color-white);
  transition: border-color var(--transition);
  outline: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-gold);
}

.form-field.invalid input,
.form-field.invalid select {
  border-color: #e74c3c;
}

.form-error {
  font-size: 0.75rem;
  color: #e74c3c;
  display: none;
}

.form-field.invalid .form-error { display: block; }

.form-field textarea { resize: vertical; min-height: 80px; }

.popup__submit {
  width: 100%;
  justify-content: center;
  padding: 1rem;
  font-size: 1rem;
  margin-top: 0.35rem;
}

@media (max-width: 500px) {
  .popup { padding: 1.75rem 1.25rem; }
}